Oosthuizen still shares lead in South Africa


EAST LONDON, South Africa - Defending champion Louis Oosthuizen birdied three of his last four holes to card a 6-under 67 to hold a share of the third-round lead at the Africa Open on Saturday.

Tjaart van der Walt was with Oosthuizen at 21 under overall, one shot ahead of 2009 winner and two-time U.S. Open champion Retief Goosen.